CUSIP: 913017109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 8,273,105 | $780,402 | — | — |
| Q4 2019 | 9,634,473 | $1,442,859 | — | — |
| Q3 2019 | 9,599,883 | $1,310,577 | — | — |
| Q2 2019 | 9,829,152 | $1,279,756 | — | — |
| Q1 2019 | 9,808,844 | $1,264,263 | — | — |
| Q4 2018 | 9,810,008 | $1,044,569 | — | — |
| Q3 2018 | 8,960,826 | $1,252,813 | — | — |
| Q2 2018 | 9,172,819 | $1,146,877 | — | — |
| Q1 2018 | 9,356,378 | $1,177,220 | — | — |
| Q4 2017 | 9,801,399 | $1,250,364 | — | — |
| Q3 2017 | 10,104,715 | $1,172,956 | — | — |
| Q2 2017 | 9,670,976 | $1,180,922 | — | — |
| Q1 2017 | 9,870,016 | $1,107,514 | — | — |
| Q4 2016 | 9,688,254 | $1,062,027 | — | — |
| Q3 2016 | 9,910,133 | $1,006,870 | — | — |
| Q2 2016 | 9,955,704 | $1,020,958 | — | — |
| Q1 2016 | 10,075,956 | $1,004,105 | — | — |
| Q4 2015 | 10,578,522 | $1,016,278 | — | — |
| Q3 2015 | 11,364,275 | $1,011,307 | — | — |
| Q2 2015 | 11,334,392 | $1,257,324 | — | — |
| Q1 2015 | 11,931,034 | $1,398,317 | — | — |
| Q4 2014 | 12,297,205 | $1,414,179 | — | — |
| Q3 2014 | 12,406,930 | $1,310,172 | — | — |
| Q2 2014 | 13,288,082 | $1,534,108 | — | — |
| Q1 2014 | 13,350,827 | $1,559,911 | — | — |
| Q4 2013 | 13,717,113 | $1,561,007 | — | — |
| Q3 2013 | 13,750,442 | $1,482,573 | — | — |
| Q2 2013 | 14,610,633 | $1,357,913 | — | — |